EP 1790440 A1 20070530 - Parallel mechanism, calibration method for use in the same, and machine tool including the same
Title (en)
Parallel mechanism, calibration method for use in the same, and machine tool including the same
Title (de)
Vorrichtung mit Parallelkinematik, Kalibrierungsverfahren und Werkzeugmaschine mit dieser Vorrichtung
Title (fr)
Mécanisme à cinématique parallèle, méthode de calibration et machine-outil utilisant un tel mécanisme
Publication
Application
Priority
- JP 2005339462 A 20051124
- JP 2005340666 A 20051125
Abstract (en)
A parallel mechanism (300) adapted to control at least one of pivotal movement and linear movement of a link head (301) having three degrees of freedom. The parallel mechanism includes four actuators for driving the link head (301), and link groups (350, 351) which include four links (350A, 350B; 351A, 351B) connected to the four actuators, respectively, and each of which is connected to the link head (301). A rotation joint (355) interposed between each of the link groups (350, 351) and the link head (301) is made a linear joint (353) which is connected to the link head (301) so as to be relatively movable in one axis direction with respect to the link head (301).
IPC 8 full level
B25J 17/02 (2006.01); B23Q 1/54 (2006.01)
CPC (source: EP US)
B23Q 1/5462 (2013.01 - EP US); B25J 9/1623 (2013.01 - EP US); B25J 17/0266 (2013.01 - EP US); Y10T 74/20341 (2015.01 - EP US); Y10T 409/307056 (2015.01 - EP US); Y10T 409/307672 (2015.01 - EP US); Y10T 409/309576 (2015.01 - EP US)
Citation (search report)
- [AD] JP 2003291042 A 20031014 - TOYODA MACHINE WORKS LTD
- [A] WO 9932256 A1 19990701 - LIECHTI ENGINEERING AG [CH], et al
- [A] WO 02085580 A1 20021031 - CONSIGLIO NAZIONALE RICERCHE [IT], et al
Designated contracting state (EPC)
DE
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1790440 A1 20070530; EP 1790440 B1 20080730; DE 602006002014 D1 20080911; US 2007295139 A1 20071227; US 7905765 B2 20110315
DOCDB simple family (application)
EP 06124739 A 20061124; DE 602006002014 T 20061124; US 56265006 A 20061122